NL188280C - Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp. - Google Patents
Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp.Info
- Publication number
- NL188280C NL188280C NLAANVRAGE8400796,A NL8400796A NL188280C NL 188280 C NL188280 C NL 188280C NL 8400796 A NL8400796 A NL 8400796A NL 188280 C NL188280 C NL 188280C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- high purity
- aluminum nitride
- nitride powder
- purity aluminum
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
- C01B21/0726—Preparation by carboreductive nitridation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8253683 | 1983-05-13 | ||
JP58082536A JPS59207814A (ja) | 1983-05-13 | 1983-05-13 | 窒化アルミニウム粉末 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8400796A NL8400796A (nl) | 1984-12-03 |
NL188280B NL188280B (nl) | 1991-12-16 |
NL188280C true NL188280C (nl) | 1992-05-18 |
Family
ID=13777224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8400796,A NL188280C (nl) | 1983-05-13 | 1984-03-13 | Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS59207814A (xx) |
KR (3) | KR880002226B1 (xx) |
CA (1) | CA1223114A (xx) |
FR (2) | FR2545810B1 (xx) |
NL (1) | NL188280C (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61178470A (ja) * | 1985-02-04 | 1986-08-11 | イビデン株式会社 | 寸法精度の優れた窒化物焼結体の製造方法および寸法精度の優れた耐熱性治具用窒化物焼結体 |
JPH0617214B2 (ja) * | 1989-12-29 | 1994-03-09 | ナショナル サイエンス カウンシル | 超微粒子な窒化アルミニウム粉末の製造方法 |
KR101409182B1 (ko) * | 2012-04-02 | 2014-06-19 | 한국세라믹기술원 | 고순도 질화알루미늄의 제조방법 |
KR101884979B1 (ko) | 2016-03-10 | 2018-08-02 | 이건배 | 질화알루미늄의 제조방법 및 이에 의하여 제조된 질화알루미늄 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE284531C (xx) * | ||||
JPS5849510B2 (ja) * | 1973-06-30 | 1983-11-04 | 株式会社東芝 | チツカアルミニウムシヨウケツタイノ セイゾウホウホウ |
JPS5839764B2 (ja) * | 1978-03-10 | 1983-09-01 | 株式会社東芝 | 窒化アルミニウム質粉末の製造方法 |
JPS5855377A (ja) * | 1981-09-28 | 1983-04-01 | 株式会社東芝 | 窒化アルミニウム焼結体の製造方法 |
-
1983
- 1983-05-13 JP JP58082536A patent/JPS59207814A/ja active Pending
-
1984
- 1984-03-13 NL NLAANVRAGE8400796,A patent/NL188280C/xx not_active IP Right Cessation
- 1984-03-15 FR FR848403993A patent/FR2545810B1/fr not_active Expired - Lifetime
- 1984-03-15 CA CA000449661A patent/CA1223114A/en not_active Expired
- 1984-03-16 KR KR1019840001357A patent/KR880002226B1/ko not_active IP Right Cessation
- 1984-09-17 FR FR848414188A patent/FR2549822B1/fr not_active Expired - Lifetime
-
1987
- 1987-05-16 KR KR1019870004864A patent/KR890002053B1/ko not_active IP Right Cessation
- 1987-05-16 KR KR1019870004865A patent/KR890002054B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1223114A (en) | 1987-06-23 |
KR880002226B1 (ko) | 1988-10-20 |
KR870011832A (ko) | 1987-12-26 |
FR2545810A1 (fr) | 1984-11-16 |
KR880014859A (ko) | 1988-12-24 |
FR2549822B1 (fr) | 1991-02-08 |
NL188280B (nl) | 1991-12-16 |
NL8400796A (nl) | 1984-12-03 |
FR2545810B1 (fr) | 1990-07-13 |
KR840008789A (ko) | 1984-12-19 |
FR2549822A1 (fr) | 1985-02-01 |
KR890002053B1 (ko) | 1989-06-15 |
JPS59207814A (ja) | 1984-11-26 |
KR890002054B1 (ko) | 1989-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0130480A3 (en) | Process for the preparation of ceramic powders | |
EP0133275B1 (en) | High thermal conductivity aluminum nitride ceramic body | |
DE3274347D1 (en) | Sintered bodies of aluminum nitride | |
EP0180724A3 (en) | Aluminum nitride sintered body and process for producing the same | |
DE3469161D1 (en) | Titanate powder and process for producing the same | |
EP0147101A3 (en) | Aluminum nitride-based sintered body of high thermal conductivity | |
GB2206111B (en) | Sintered ceramic product | |
GB2133042B (en) | Silicon carbide sintered article and process for its production | |
JPS52117311A (en) | Transparent betaasilica glass ceramic products* and process for preparing the same | |
EP0296559A3 (en) | Modified polytetrafluoroethylene fine powder and process for preparing the same | |
JPS5216518A (en) | Thermally stable glass ceramic or similar product* and process for preparing the same | |
EP0250153A3 (en) | Silicon nitride sintered bodies and process for manufacturing the same | |
GB2251814B (en) | Process for the preparation of very fine glass powder of high purity. | |
EP0150507A3 (en) | Cephalosporin derivatives, processes for producing the same and compositions containing them | |
GB2040902B (en) | High purity silicon nitride and its production | |
GB8411917D0 (en) | Producing high purity magnesia fine powder | |
GR82477B (en) | Antitumor pharmaceutical compositions and process for preparing the same | |
NL188280C (nl) | Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp. | |
DE3461006D1 (en) | High dielectric constant type ceramic composition | |
EP0457618A3 (en) | Thermal shock-resistant silicon nitride sintered material and process for producing the same | |
JPS57160963A (en) | Dielectric ceramic composition, manufacture and capacitor employing same | |
GB8431321D0 (en) | Ceramic articles | |
EP0316452A4 (en) | PROCESS FOR THE PREPARATION OF A THIN FILM COMPOSED OF A BASE METAL AND APPLICATION OF SAID FILM. | |
NL192519B (nl) | Werkwijze voor het bereiden van zeer zuiver formaldehyde. | |
IL69783A0 (en) | Alumina products,processes for the preparation thereof and compositions containing the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
A85 | Still pending on 85-01-01 | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V4 | Lapsed because of reaching the maximum lifetime of a patent |
Effective date: 20040313 |